-51.69% is the change from 977 to 472
Calculation steps:
[( 472 - 977 ) ÷ 977] x 100 = -51.69%
Formula
Percentage change = [(472 - 977) / 977] x 100
Subtract the new number by the original number
472 - 977 = -505
-505 ÷ 977 = -0.5168884339815762
-0.5168884339815762 x 100 = -51.69%